288021318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 651635712

約数和(自身を除く): 363614394

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 181, 299, 362, 543, 598, 887, 897, 1086, 1774, 1794, 2353, 2661, 4163, 4706, 5322, 7059, 8326, 11531, 12489, 14118, 20401, 23062, 24978, 34593, 40802, 54119, 61203, 69186, 108238, 122406, 160547, 162357, 265213, 321094, 324714, 481641, 530426, 795639, 963282, 1591278, 2087111, 3692581, 4174222, 6261333, 7385162, 11077743, 12522666, 22155486, 48003553, 96007106, 144010659, 288021318]

約数ペア:

[(1, 288021318), (2, 144010659), (3, 96007106), (6, 48003553), (13, 22155486), (23, 12522666), (26, 11077743), (39, 7385162), (46, 6261333), (69, 4174222), (78, 3692581), (138, 2087111), (181, 1591278), (299, 963282), (362, 795639), (543, 530426), (598, 481641), (887, 324714), (897, 321094), (1086, 265213), (1774, 162357), (1794, 160547), (2353, 122406), (2661, 108238), (4163, 69186), (4706, 61203), (5322, 54119), (7059, 40802), (8326, 34593), (11531, 24978), (12489, 23062), (14118, 20401)]